package d0330;

import java.io.*;
import java.net.Socket;

public class TCPClient {
    public static void main(String[] args) {
        try {
            Socket socket=new Socket("127.0.0.1",4700);
            BufferedReader sin=new BufferedReader(new InputStreamReader(System.in));
            String line=sin.readLine();

            DataOutputStream os=new DataOutputStream(socket.getOutputStream());
            DataInputStream is=new DataInputStream(socket.getInputStream());

            while(!line.equals("exit")){
                //向服务器写数据
                 os.writeUTF(line);
                 os.flush();

                 System.out.println("Server:"+is.readUTF());
                 line=sin.readLine();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}
